<template>
  <div class="app-container">
    <div class="fly-card-head">
      <div class="fly-card-head-wrapper">
        <div class="fly-card-head-title"><div class="head-title">公告列表</div></div>
      </div>
    </div>
    <div class="fly-card-body">
      <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
        <el-form-item label="公告标题" prop="noticeTitle">
          <el-input v-model="queryParams.noticeTitle" placeholder="请输入公告标题" clearable size="small" @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="操作人员" prop="createBy">
          <el-input v-model="queryParams.createBy" placeholder="请输入操作人员" clearable size="small" @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="类型" prop="noticeType">
          <el-select v-model="queryParams.noticeType" placeholder="公告类型" clearable size="small">
            <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5"><el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:notice:add']">新增</el-button></el-col>
        <el-col :span="1.5">
          <el-button type="success" icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:notice:edit']">修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:notice:remove']">删除</el-button>
        </el-col>
      </el-row>

      <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="序号" align="center" prop="noticeId" width="100" />
        <el-table-column label="公告标题" align="center" prop="noticeTitle" :show-overflow-tooltip="true" />
        <el-table-column label="公告类型" align="center" prop="noticeType" :formatter="typeFormat" width="100" />
        <el-table-column label="状态" align="center" prop="status" :formatter="statusFormat" width="100" />
        <el-table-column label="创建者" align="center" prop="createBy" width="100" />
        <el-table-column label="创建时间" align="center" prop="createTime" width="100">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:notice:edit']">修改</el-button>
            <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:notice:remove']">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

      <!-- 添加或修改公告对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="780px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-row>
            <el-col :span="12">
              <el-form-item label="公告标题" prop="noticeTitle"><el-input v-model="form.noticeTitle" placeholder="请输入公告标题" /></el-form-item>
            </el-col>
            <el-col :span="12">
              <el-form-item label="公告类型" prop="noticeType">
                <el-select v-model="form.noticeType" placeholder="请选择">
                  <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue"></el-option>
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="状态">
                <el-radio-group v-model="form.status">
                  <el-radio v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictValue">{{ dict.dictLabel }}</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="内容"><Editor v-model="form.noticeContent" /></el-form-item>
            </el-col>
          </el-row>
        </el-form>
        <div slot="footer" class="dialog-footer" style="padding-top:20px">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { listNotice, getNotice, delNotice, addNotice, updateNotice, exportNotice } from '@/api/system/notice';
import Editor from '@/components/Editor';

export default {
  name: 'Notice',
  components: {
    Editor
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 公告表格数据
      noticeList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 类型数据字典
      statusOptions: [],
      // 状态数据字典
      typeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: undefined,
        createBy: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [{ required: true, message: '公告标题不能为空', trigger: 'blur' }],
        noticeType: [{ required: true, message: '公告类型不能为空', trigger: 'blur' }]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts('sys_notice_status').then(response => {
      this.statusOptions = response.data;
    });
    this.getDicts('sys_notice_type').then(response => {
      this.typeOptions = response.data;
    });
  },
  methods: {
    /** 查询公告列表 */
    getList() {
      this.loading = true;
      listNotice(this.queryParams).then(response => {
        this.noticeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 公告状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    // 公告状态字典翻译
    typeFormat(row, column) {
      return this.selectDictLabel(this.typeOptions, row.noticeType);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        noticeId: undefined,
        noticeTitle: undefined,
        noticeType: undefined,
        noticeContent: undefined,
        status: '0'
      };
      this.resetForm('form');
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm');
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.noticeId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = '添加公告';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const noticeId = row.noticeId || this.ids;
      getNotice(noticeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = '修改公告';
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.noticeId != undefined) {
            updateNotice(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('修改成功');
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          } else {
            addNotice(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('新增成功');
                this.open = false;
                this.getList();
              } else {
                this.msgError(response.msg);
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noticeIds = row.noticeId || this.ids;
      this.$confirm('是否确认删除公告编号为"' + noticeIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(function() {
          return delNotice(noticeIds);
        })
        .then(() => {
          this.getList();
          this.msgSuccess('删除成功');
        })
        .catch(function() {});
    }
  }
};
</script>
